| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.46 | 6.750% | $7.9636 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $50.29 | 13.697% | $57.1782 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $161.43 | 5.639% | $170.533 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $20.97 | 12.423% | $23.5751 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $150.32 | 11.237% | $167.2115 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $102.25 | 5.162% | $107.5281 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $100.45 | 12.838% | $113.3458 | $113.35 | $113.35 | $113.30 |
| 7 purchase totals = | $593.17 | $647.3353 | $647.34 | $647.40 | $647.30 | |